GB 7962.7-1987
Colorless optical glass test method Streakness test method (English Version)
- Standard No.
- GB 7962.7-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 7962.7-1987
GB 7962.7-1987 history
- 1987 GB 7962.7-1987 Colorless optical glass test method Streakness test method
